| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 00:13:49 | MA-L | 16.8 million | TW | 15 Jan 2005 |
| 00:19:CB | MA-L | 16.8 million | TW | 25 Sep 2006 |
| 00:23:F8 | MA-L | 16.8 million | TW | 19 Oct 2008 |
| 00:A0:C5 | MA-L | 16.8 million | TW | 22 Apr 1998 |
| 04:23:36 | MA-L | 16.8 million | TW | 25 Sep 2026 |
| 04:BF:6D | MA-L | 16.8 million | TW | 25 Sep 2015 |
| 08:26:97 | MA-L | 16.8 million | TW | 14 May 2019 |
| 10:71:B3 | MA-L | 16.8 million | TW | 15 Jan 2022 |
| 10:7B:EF | MA-L | 16.8 million | TW | 26 Jul 2013 |
| 10:C5:FA | MA-L | 16.8 million | TW | 31 Jul 2026 |
| 14:33:75 | MA-L | 16.8 million | TW | 21 Mar 2023 |
| 14:36:0E | MA-L | 16.8 million | TW | 6 Jul 2024 |
| 14:C7:C4 | MA-L | 16.8 million | TW | 14 May 2026 |
| 1C:74:0D | MA-L | 16.8 million | TW | 19 Jan 2016 |
| 28:28:5D | MA-L | 16.8 million | TW | 14 May 2013 |
| 30:15:77 | MA-L | 16.8 million | TW | 20 Mar 2026 |
| 30:BD:13 | MA-L | 16.8 million | TW | 21 Dec 2024 |
| 3C:F7:5D | MA-L | 16.8 million | TW | 15 Jan 2026 |
| 40:4A:03 | MA-L | 16.8 million | TW | 23 Oct 2009 |
| 44:5E:82 | MA-L | 16.8 million | TW | 12 Jun 2026 |
| 44:63:C2 | MA-L | 16.8 million | TW | 6 Feb 2026 |
| 48:ED:E6 | MA-L | 16.8 million | TW | 28 Jul 2023 |
| 4C:9E:FF | MA-L | 16.8 million | TW | 19 Apr 2014 |
| 4C:C5:3E | MA-L | 16.8 million | TW | 21 Jan 2020 |
| 50:67:F0 | MA-L | 16.8 million | TW | 13 Aug 2010 |
| 50:E0:39 | MA-L | 16.8 million | TW | 29 Mar 2020 |
| 54:83:3A | MA-L | 16.8 million | TW | 24 Jul 2018 |
| 58:8B:F3 | MA-L | 16.8 million | TW | 26 Jun 2015 |
| 5C:64:8E | MA-L | 16.8 million | TW | 11 Feb 2021 |
| 5C:6A:80 | MA-L | 16.8 million | TW | 14 Jan 2017 |
| 5C:E2:8C | MA-L | 16.8 million | TW | 29 Jul 2017 |
| 5C:F4:AB | MA-L | 16.8 million | TW | 31 Jan 2014 |
| 60:31:97 | MA-L | 16.8 million | TW | 25 Mar 2016 |
| 64:DD:68 | MA-L | 16.8 million | TW | 21 Feb 2025 |
| 6C:4F:89 | MA-L | 16.8 million | TW | 13 Sep 2024 |
| 70:49:A2 | MA-L | 16.8 million | TW | 9 Feb 2024 |
| 78:C5:7D | MA-L | 16.8 million | TW | 27 May 2022 |
| 7C:77:16 | MA-L | 16.8 million | TW | 7 Nov 2021 |
| 80:EA:0B | MA-L | 16.8 million | TW | 10 Nov 2023 |
| 88:AC:C0 | MA-L | 16.8 million | TW | 14 Sep 2019 |
| 88:F3:D5 | MA-L | 16.8 million | TW | 16 Apr 2026 |
| 8C:59:73 | MA-L | 16.8 million | TW | 20 Oct 2017 |
| 90:9F:22 | MA-L | 16.8 million | TW | 26 Apr 2024 |
| 90:EF:68 | MA-L | 16.8 million | TW | 27 Jun 2014 |
| 98:0D:67 | MA-L | 16.8 million | TW | 1 Mar 2019 |
| A0:E4:CB | MA-L | 16.8 million | TW | 6 Dec 2014 |
| B0:B2:DC | MA-L | 16.8 million | TW | 13 Mar 2012 |
| B8:D5:26 | MA-L | 16.8 million | TW | 12 Jan 2019 |
| B8:EC:A3 | MA-L | 16.8 million | TW | 9 Sep 2016 |
| BC:7E:C3 | MA-L | 16.8 million | TW | 19 Apr 2025 |
| BC:99:11 | MA-L | 16.8 million | TW | 26 Jan 2018 |
| BC:CF:4F | MA-L | 16.8 million | TW | 17 Nov 2018 |
| C0:2E:5F | MA-L | 16.8 million | TW | 11 Sep 2025 |
| C4:9A:31 | MA-L | 16.8 million | TW | 24 Jul 2025 |
| C8:33:74 | MA-L | 16.8 million | TW | 18 Oct 2025 |
| C8:54:4B | MA-L | 16.8 million | TW | 16 May 2018 |
| C8:6C:87 | MA-L | 16.8 million | TW | 24 Dec 2010 |
| CC:5D:4E | MA-L | 16.8 million | TW | 25 Feb 2011 |
| D4:1A:D1 | MA-L | 16.8 million | TW | 24 Jul 2021 |
| D4:3D:F3 | MA-L | 16.8 million | TW | 17 Apr 2021 |
| D8:91:2A | MA-L | 16.8 million | TW | 27 Mar 2018 |
| D8:EC:E5 | MA-L | 16.8 million | TW | 6 Dec 2020 |
| E4:18:6B | MA-L | 16.8 million | TW | 22 Jun 2016 |
| E8:37:7A | MA-L | 16.8 million | TW | 14 Mar 2015 |
| EC:3E:B3 | MA-L | 16.8 million | TW | 22 Jul 2020 |
| EC:43:F6 | MA-L | 16.8 million | TW | 17 Nov 2012 |
| F0:87:56 | MA-L | 16.8 million | TW | 17 Apr 2022 |
| F4:4D:5C | MA-L | 16.8 million | TW | 1 Oct 2022 |
| F8:0D:A9 | MA-L | 16.8 million | TW | 14 Jan 2023 |
| FC:22:F4 | MA-L | 16.8 million | TW | 30 Jul 2022 |
| FC:9F:2A | MA-L | 16.8 million | TW | 13 Jun 2025 |
| FC:F5:28 | MA-L | 16.8 million | TW | 27 Jul 2012 |
Every block registered to Zyxel Communications Corporation in the IEEE registries, complete. Free-text search also matches former owners.